style: code style

bin/output/backend/send.php

@@ -79,4 +79,4 @@
     $errorOutput($Exception->getMessage());
 }
 
-$successOutput(QUI::getLocale()->get('quiqqer/erp', 'Output.send.success'));
\ No newline at end of file
+$successOutput(QUI::getLocale()->get('quiqqer/erp', 'Output.send.success'));